OT-2026-000063694
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, vented after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000063694) never changes.
Identity and time
| Publication number | OT-2026-000063694 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f946-7413-9eeb-41e6ce7fef74 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063694 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5eccdf9064602f608b4fadfa4cf5ea660a8c7b81a0c5597903c28f75b1fe9085 |
|---|---|
| Markdown | cfc8901adae9b274f28297aa527d2d4740a6786843d8996b0128a7d2f6907ad8 |
| Publication page | f37d262736afa115ac80de66f4e521b74cf8a9d52a281f1bb40f9c2e1425977b |
| Manifest | 7f19773711160da1cdd4e43a781a5236311a6977d47e1a817a12569345bc097a |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | TjczpNCYMGQrW6SDFJLDndWlioDuBQctTCLSptfZApVkCDBN1CiwEd9tZe8TEhAiJ0olmiyn9g7ZwImac5/GCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:37:48.845503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063694observed f37d262736afa115ac80de66f4e521b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:48.826786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063694/manifest.jsonobserved 7f19773711160da1cdd4e43a781a5236...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:48.809100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063694/publication.mdobserved cfc8901adae9b274f28297aa527d2d47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:48.790345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063694/publication.txtobserved 5eccdf9064602f608b4fadfa4cf5ea66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
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